Case Study: How Lenses Work

1. Introduction

a. Thesis: Knowledge of how lenses function in still and video photography is important for creating powerful and effective visuals for the entertainment industry.

b. Subarguements:

i. Recently video making has been more accessible because of new HD video recording features on DSLR cameras, Digital video cameras, and even video recording features on phones.

ii. Learning how lenses work and their capabilities will help digital artists effectively tell their stories.

2. Body

a. Supporting Arguement 1:

i. History of lenses. How and what lead them to the current lenses we use today

ii. Advent of Auto focus, fish eye, zoom lenses, Image Stabilization

b. Supporting Arguement 2:

i. Different types of lenses and their construction

ii. Differences between wide angle, normal, and telephoto lenses

iii. Prime lenses vs. Zoom lenses

iv. Aperture and how it affects the DOF

c. Supporting Arguement 3:

i. How are lenses used now? Specifically in the entertainment industry

ii. DSLR with HD video capabilities

iii. Using old MF lenses on DSLRs – a current economical investment for shooting video are Nikon Non-AI and AI lenses;

iv. Lenses for HDRI imaging – which lenses are appropriate? Advantages and disadvantages between using an 8mm lens vs a 14mm lens.

v. Camera and lens capabilities in 3D programs such as Maya and 3D Studio Max.

3. Conclusion

a. Knowing the progression in lens technology, how different kinds of lenses are used and how lenses are used in digital mediums are essential for

b. With the invention of devices such as the tilt lens, fisheye, and the advancement in optics for photographers/videographers, camera lenses are constantly being improved and re-invented to allow artists have more creative control and a wider range of possibilities.